"Maybe we could have shown a bit more aggression in that area of the pitch and maybe at times we needed to play a little bit more directly towards goal, more vertically if you like.

"But the season's just started in terms of the Champions League. Maybe we need to improve our intensity in some areas of the field in games like this but it's early days in the Champions League and there's time to improve."

PSG's next Champions League opponents are Red Star Belgrade, who drew 0-0 with Napoli, on October 3.